計(ji)算(suan)機與(yu)計(ji)算(suan)機或(huo)計(ji)算(suan)機與(yu)終(zhong)(zhong)端(duan)之間的(de)(de)(de)數(shu)(shu)據(ju)傳(chuan)送(song)可以采用串(chuan)行(xing)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)和(he)并行(xing)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)二種方(fang)(fang)(fang)式。由于(yu)串(chuan)行(xing)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)方(fang)(fang)(fang)式具(ju)(ju)有(you)使用線(xian)路(lu)少、成本低，特別是(shi)在(zai)遠程(cheng)傳(chuan)輸時，避免了多(duo)條(tiao)線(xian)路(lu)特性(xing)的(de)(de)(de)不(bu)一(yi)致而(er)被廣泛采用。 在(zai)串(chuan)行(xing)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)時，要求(qiu)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)雙方(fang)(fang)(fang)都(dou)(dou)采用一(yi)個標(biao)準接(jie)(jie)口(kou)(kou)，使不(bu)同 的(de)(de)(de)設(she)(she)(she)備(bei)(bei)(bei)(bei)可以方(fang)(fang)(fang)便地連接(jie)(jie)起來進行(xing)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)。 RS-232-C接(jie)(jie)口(kou)(kou)（又(you)稱 EIA RS-232-C）是(shi)目前最常(chang)用的(de)(de)(de)一(yi)種串(chuan)行(xing)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)接(jie)(jie)口(kou)(kou)。它是(shi)在(zai)1970年由美國(guo)電子工業協會(hui)（EIA）聯合貝爾系統(tong)、 調制(zhi)(zhi)解(jie)調器廠家(jia)及計(ji)算(suan)機終(zhong)(zhong)端(duan)生產廠家(jia)共同制(zhi)(zhi)定(ding)的(de)(de)(de)用于(yu)串(chuan)行(xing)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)的(de)(de)(de)標(biao) 準。它的(de)(de)(de)全(quan)名是(shi)“數(shu)(shu)據(ju)終(zhong)(zhong)端(duan)設(she)(she)(she)備(bei)(bei)(bei)(bei)（DTE）和(he)數(shu)(shu)據(ju)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)設(she)(she)(she)備(bei)(bei)(bei)(bei)（DCE）之間 串(chuan)行(xing)二進制(zhi)(zhi)數(shu)(shu)據(ju)交換接(jie)(jie)口(kou)(kou)技(ji)(ji)術(shu)標(biao)準”該(gai)標(biao)準規(gui)(gui)(gui)定(ding)采用一(yi)個25個腳(jiao)的(de)(de)(de) DB25連接(jie)(jie)器，對連接(jie)(jie)器的(de)(de)(de)每(mei)個引腳(jiao)的(de)(de)(de)信號內容加以規(gui)(gui)(gui)定(ding)，還對各(ge)種信 號的(de)(de)(de)電平加以規(gui)(gui)(gui)定(ding)。以往，PC與(yu)智能(neng)設(she)(she)(she)備(bei)(bei)(bei)(bei)通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)多(duo)借助RS232、RS485、以太網(wang)(wang)(wang)等方(fang)(fang)(fang)式，主(zhu)(zhu)要取決于(yu)設(she)(she)(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)接(jie)(jie)口(kou)(kou)規(gui)(gui)(gui)范(fan)。但(dan)RS232、RS485只能(neng)代(dai)表通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)的(de)(de)(de)物理介質層和(he)鏈(lian)路(lu)層，如果要實(shi)現(xian)(xian)數(shu)(shu)據(ju)的(de)(de)(de)雙向訪問(wen)，就必須自(zi)己編寫通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)應(ying)用程(cheng)序，但(dan)這種程(cheng)序多(duo)數(shu)(shu)都(dou)(dou)不(bu)能(neng)符合ISO/OSI的(de)(de)(de)規(gui)(gui)(gui)范(fan)，只能(neng)實(shi)現(xian)(xian)較(jiao)單一(yi)的(de)(de)(de)功能(neng)，適用于(yu)單一(yi)設(she)(she)(she)備(bei)(bei)(bei)(bei)類型，程(cheng)序不(bu)具(ju)(ju)備(bei)(bei)(bei)(bei)通(tong)(tong)(tong)(tong)用性(xing)。在(zai)RS232或(huo)RS485設(she)(she)(she)備(bei)(bei)(bei)(bei)聯成的(de)(de)(de)設(she)(she)(she)備(bei)(bei)(bei)(bei)網(wang)(wang)(wang)中(zhong)，如果設(she)(she)(she)備(bei)(bei)(bei)(bei)數(shu)(shu)量(liang)超過(guo)2臺，就必須使用RS485做通(tong)(tong)(tong)(tong)訊(xun)(xun)(xun)介質，RS485網(wang)(wang)(wang)的(de)(de)(de)設(she)(she)(she)備(bei)(bei)(bei)(bei)間要想互(hu)通(tong)(tong)(tong)(tong)信息只有(you)通(tong)(tong)(tong)(tong)過(guo)“主(zhu)(zhu)（Master）”設(she)(she)(she)備(bei)(bei)(bei)(bei)中(zhong)轉才能(neng)實(shi)現(xian)(xian)，這個主(zhu)(zhu)設(she)(she)(she)備(bei)(bei)(bei)(bei)通(tong)(tong)(tong)(tong)常(chang)是(shi)PC，而(er)這種設(she)(she)(she)備(bei)(bei)(bei)(bei)網(wang)(wang)(wang)中(zhong)只允許存在(zai)一(yi)個主(zhu)(zhu)設(she)(she)(she)備(bei)(bei)(bei)(bei)，其余全(quan)部是(shi)從（Slave）設(she)(she)(she)備(bei)(bei)(bei)(bei)。而(er)現(xian)(xian)場總線(xian)技(ji)(ji)術(shu)是(shi)以ISO/OSI模型為基(ji)礎的(de)(de)(de)，具(ju)(ju)有(you)完整的(de)(de)(de)軟件(jian)支持系統(tong)，能(neng)夠解(jie)決總線(xian)控制(zhi)(zhi)、沖突檢測、鏈(lian)路(lu)維護等問(wen)題(ti).

它是一(yi)種將旋(xuan)轉位移轉換成(cheng)一(yi)串(chuan)數(shu)字脈(mo)沖信號(hao)的(de)旋(xuan)轉式傳感(gan)器，這些(xie)脈(mo)沖能(neng)用來控制角(jiao)位移，如(ru)果編碼器與(yu)齒輪(lun)條或螺(luo)旋(xuan)絲杠結合在一(yi)起，也可用于測(ce)量直線位移。
編(bian)(bian)碼器(qi)(qi)(qi)產生電(dian)(dian)(dian)信號后由(you)數(shu)控制(zhi)置CNC、可編(bian)(bian)程(cheng)邏輯控制(zhi)器(qi)(qi)(qi)PLC、控制(zhi)系(xi)統(tong)等來(lai)處(chu)理(li)。這些傳感(gan)器(qi)(qi)(qi)主(zhu)要(yao)應(ying)(ying)用(yong)(yong)在(zai)下列方(fang)面(mian)：機(ji)床、材料(liao)加工、電(dian)(dian)(dian)動(dong)機(ji)反饋系(xi)統(tong)以及測(ce)量和控制(zhi)設(she)(she)備。在(zai)ELTRA編(bian)(bian)碼器(qi)(qi)(qi)中角(jiao)位(wei)移(yi)的(de)(de)(de)(de)(de)轉換(huan)采(cai)用(yong)(yong)了光(guang)(guang)電(dian)(dian)(dian)掃描原理(li)。讀數(shu)系(xi)統(tong)是(shi)基于徑向分度(du)(du)盤的(de)(de)(de)(de)(de)旋(xuan)轉，該分度(du)(du)由(you)交替的(de)(de)(de)(de)(de)透光(guang)(guang)窗(chuang)(chuang)口(kou)和不(bu)透光(guang)(guang)窗(chuang)(chuang)口(kou)構成(cheng)的(de)(de)(de)(de)(de)。此系(xi)統(tong)全部用(yong)(yong)一(yi)個紅外(wai)光(guang)(guang)源垂直照(zhao)射，這樣光(guang)(guang)就把(ba)盤子上(shang)的(de)(de)(de)(de)(de)圖(tu)像投射到(dao)接(jie)(jie)收器(qi)(qi)(qi)表(biao)面(mian)上(shang)，該接(jie)(jie)收器(qi)(qi)(qi)覆蓋著一(yi)層光(guang)(guang)柵(zha)，稱為準直儀，它具(ju)有和光(guang)(guang)盤相同的(de)(de)(de)(de)(de)窗(chuang)(chuang)口(kou)。接(jie)(jie)收器(qi)(qi)(qi)的(de)(de)(de)(de)(de)工作是(shi)感(gan)受光(guang)(guang)盤轉動(dong)所產生的(de)(de)(de)(de)(de)光(guang)(guang)變(bian)化(hua)，然后將(jiang)光(guang)(guang)變(bian)化(hua)轉換(huan)成(cheng)相應(ying)(ying)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)變(bian)化(hua)。一(yi)般地，旋(xuan)轉編(bian)(bian)碼器(qi)(qi)(qi)也能得到(dao)一(yi)個速度(du)(du)信號，這個信號要(yao)反饋給變(bian)頻(pin)(pin)器(qi)(qi)(qi)，從(cong)而調節變(bian)頻(pin)(pin)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)輸(shu)出(chu)數(shu)據。故障現象：1、旋(xuan)轉編(bian)(bian)碼器(qi)(qi)(qi)壞（無輸(shu)出(chu)）時，變(bian)頻(pin)(pin)器(qi)(qi)(qi)不(bu)能正(zheng)常工作，變(bian)得運行速度(du)(du)很慢，而且一(yi)會兒(er)變(bian)頻(pin)(pin)器(qi)(qi)(qi)保護，顯示“PG斷開(kai)(kai)”...聯合(he)動(dong)作才(cai)能起作用(yong)(yong)。要(yao)使電(dian)(dian)(dian)信號上(shang)升到(dao)較高電(dian)(dian)(dian)平，并產生沒有任(ren)何干擾的(de)(de)(de)(de)(de)方(fang)波脈沖，這就必須用(yong)(yong)電(dian)(dian)(dian)子電(dian)(dian)(dian)路來(lai)處(chu)理(li)。編(bian)(bian)碼器(qi)(qi)(qi)pg接(jie)(jie)線與(yu)(yu)參數(shu)矢(shi)量變(bian)頻(pin)(pin)器(qi)(qi)(qi)與(yu)(yu)編(bian)(bian)碼器(qi)(qi)(qi)pg之(zhi)間的(de)(de)(de)(de)(de)連接(jie)(jie)方(fang)式(shi)，必須與(yu)(yu)編(bian)(bian)碼器(qi)(qi)(qi)pg的(de)(de)(de)(de)(de)型號相對應(ying)(ying)。一(yi)般而言，編(bian)(bian)碼器(qi)(qi)(qi)pg型號分差動(dong)輸(shu)出(chu)、集電(dian)(dian)(dian)極開(kai)(kai)路輸(shu)出(chu)和推挽(wan)輸(shu)出(chu)三種，其信號的(de)(de)(de)(de)(de)傳遞方(fang)式(shi)必須考慮(lv)到(dao)變(bian)頻(pin)(pin)器(qi)(qi)(qi)pg卡的(de)(de)(de)(de)(de)接(jie)(jie)口(kou)，因此選擇合(he)適的(de)(de)(de)(de)(de)pg卡型號或者設(she)(she)置合(he)理(li).
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針對市場上現有(you)的進口備件、自動化產(chan)(chan)品(pin)價格(ge)偏高、采(cai)購(gou)渠(qu)道(dao)不暢等問題(ti)，通過多年的努力，公(gong)司(si)以雄厚的技(ji)術實力和良好信譽，與多家世界有(you)名歐、美、日等工控產(chan)(chan)品(pin)廠商(shang)(shang)建立(li)了長期穩定的技(ji)術和商(shang)(shang)務(wu)合作關(guan)系，為客戶大(da)大(da)減低采(cai)購(gou)成(cheng)本(ben)，提供100%原裝正品(pin)

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)（Electromagnetic valve）是(shi)(shi)(shi)(shi)(shi)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)的(de)(de)(de)(de)工業(ye)設備，是(shi)(shi)(shi)(shi)(shi)用(yong)來控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)流(liu)(liu)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)自動(dong)化基礎元件，屬于(yu)執行器，并(bing)不(bu)(bu)(bu)(bu)限于(yu)液壓(ya)、氣動(dong)。用(yong)在(zai)(zai)工業(ye)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)系(xi)(xi)統中(zhong)調整介質的(de)(de)(de)(de)方(fang)向、流(liu)(liu)量、速度(du)和(he)其他的(de)(de)(de)(de)參數。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)可以配(pei)合不(bu)(bu)(bu)(bu)同的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)來實現(xian)預(yu)期的(de)(de)(de)(de)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)，而(er)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)的(de)(de)(de)(de)精度(du)和(he)靈活(huo)(huo)性都能夠(gou)保(bao)證。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)有很(hen)多種，不(bu)(bu)(bu)(bu)同的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)在(zai)(zai)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)系(xi)(xi)統的(de)(de)(de)(de)不(bu)(bu)(bu)(bu)同位(wei)置發揮作(zuo)用(yong)，最常(chang)用(yong)的(de)(de)(de)(de)是(shi)(shi)(shi)(shi)(shi)單(dan)向閥(fa)(fa)(fa)(fa)、安(an)全閥(fa)(fa)(fa)(fa)、方(fang)向控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)、速度(du)調節(jie)閥(fa)(fa)(fa)(fa)等。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)里有密閉的(de)(de)(de)(de)腔(qiang)，在(zai)(zai)不(bu)(bu)(bu)(bu)同位(wei)置開(kai)有通(tong)(tong)(tong)(tong)孔(kong)(kong)，每個(ge)孔(kong)(kong)連接不(bu)(bu)(bu)(bu)同的(de)(de)(de)(de)油(you)(you)(you)管，腔(qiang)中(zhong)間(jian)是(shi)(shi)(shi)(shi)(shi)活(huo)(huo)塞，兩面是(shi)(shi)(shi)(shi)(shi)兩塊電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)鐵，哪面的(de)(de)(de)(de)磁(ci)(ci)鐵線(xian)圈(quan)通(tong)(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)閥(fa)(fa)(fa)(fa)體(ti)(ti)(ti)(ti)(ti)就(jiu)會(hui)被(bei)(bei)吸(xi)引到哪邊，通(tong)(tong)(tong)(tong)過(guo)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)移動(dong)來開(kai)啟或(huo)(huo)(huo)關閉不(bu)(bu)(bu)(bu)同的(de)(de)(de)(de)排油(you)(you)(you)孔(kong)(kong)，而(er)進油(you)(you)(you)孔(kong)(kong)是(shi)(shi)(shi)(shi)(shi)常(chang)開(kai)的(de)(de)(de)(de)，液壓(ya)油(you)(you)(you)就(jiu)會(hui)進入(ru)不(bu)(bu)(bu)(bu)同的(de)(de)(de)(de)排油(you)(you)(you)管，然后(hou)通(tong)(tong)(tong)(tong)過(guo)油(you)(you)(you)的(de)(de)(de)(de)壓(ya)力(li)來推動(dong)油(you)(you)(you)缸的(de)(de)(de)(de)活(huo)(huo)塞，活(huo)(huo)塞又帶動(dong)活(huo)(huo)塞桿，活(huo)(huo)塞桿帶動(dong)機(ji)械(xie)裝(zhuang)置。這樣通(tong)(tong)(tong)(tong)過(guo)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)鐵的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)通(tong)(tong)(tong)(tong)斷就(jiu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)了(le)機(ji)械(xie)運動(dong)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)是(shi)(shi)(shi)(shi)(shi)由電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)線(xian)圈(quan)和(he)磁(ci)(ci)芯(xin)組(zu)(zu)成(cheng)，是(shi)(shi)(shi)(shi)(shi)包含一(yi)個(ge)或(huo)(huo)(huo)幾(ji)個(ge)孔(kong)(kong)的(de)(de)(de)(de)閥(fa)(fa)(fa)(fa)體(ti)(ti)(ti)(ti)(ti)。當線(xian)圈(quan)通(tong)(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或(huo)(huo)(huo)斷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時，磁(ci)(ci)芯(xin)的(de)(de)(de)(de)運轉將導(dao)致流(liu)(liu)體(ti)(ti)(ti)(ti)(ti)通(tong)(tong)(tong)(tong)過(guo)閥(fa)(fa)(fa)(fa)體(ti)(ti)(ti)(ti)(ti)或(huo)(huo)(huo)被(bei)(bei)切斷，以達到改(gai)變(bian)流(liu)(liu)體(ti)(ti)(ti)(ti)(ti)方(fang)向的(de)(de)(de)(de)目的(de)(de)(de)(de)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)部(bu)(bu)(bu)件由固定鐵芯(xin)、動(dong)鐵芯(xin)、線(xian)圈(quan)等部(bu)(bu)(bu)件組(zu)(zu)成(cheng)；閥(fa)(fa)(fa)(fa)體(ti)(ti)(ti)(ti)(ti)部(bu)(bu)(bu)分由滑(hua)閥(fa)(fa)(fa)(fa)芯(xin)、滑(hua)閥(fa)(fa)(fa)(fa)套、彈簧底座等組(zu)(zu)成(cheng)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)線(xian)圈(quan)被(bei)(bei)直(zhi)接安(an)裝(zhuang)在(zai)(zai)閥(fa)(fa)(fa)(fa)體(ti)(ti)(ti)(ti)(ti)上，閥(fa)(fa)(fa)(fa)體(ti)(ti)(ti)(ti)(ti)被(bei)(bei)封閉在(zai)(zai)密封管中(zhong)，構成(cheng)一(yi)個(ge)簡(jian)潔、緊(jin)湊的(de)(de)(de)(de)組(zu)(zu)合。我們(men)在(zai)(zai)生產(chan)中(zhong)常(chang)用(yong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)有二(er)位(wei)三通(tong)(tong)(tong)(tong)、二(er)位(wei)四通(tong)(tong)(tong)(tong)、二(er)位(wei)五通(tong)(tong)(tong)(tong)等。這里先說(shuo)(shuo)說(shuo)(shuo)二(er)位(wei)的(de)(de)(de)(de)含義：對(dui)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)(fa)來說(shuo)(shuo)就(jiu)是(shi)(shi)(shi)(shi)(shi)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)失(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，對(dui)于(yu)所控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)的(de)(de)(de)(de)閥(fa)(fa)(fa)(fa)門來說(shuo)(shuo)就(jiu)是(shi)(shi)(shi)(shi)(shi)開(kai)和(he)關。

上海翊霈工業控制設備有限公司是主營歐洲、美國、日本進口工業自動化產品的優良企業。公司專業銷售編碼器、傳感器、泵閥、電機馬達、儀器儀表等各種自動化產品和機械設備，產品被廣泛應用于汽車、港口、電力、石化、礦山、鋼鐵、冶金、橡膠、輪胎、造紙、印刷及機械等眾多領域。
針對市場上(shang)現(xian)有(you)的(de)(de)進口備件、自動化產品(pin)價格偏(pian)高、采購渠道不暢等問(wen)題，通(tong)過多年的(de)(de)努力(li)，公司(si)以雄厚的(de)(de)技術實(shi)力(li)和良好(hao)信譽(yu)，與多家世界有(you)名歐、美、日等工控產品(pin)廠(chang)商建立了(le)長(chang)期穩(wen)定(ding)的(de)(de)技術和商務合作(zuo)關系，為客(ke)戶(hu)大大減低采購成(cheng)本，提供100%原裝正品(pin)

編碼器（encoder）是將信號（如比特流）或數據進行編制、轉換為可用以通訊、傳輸和存儲的信號形式的設備。編碼器把角位移或直線位移轉換成電信號，前者稱為碼盤，后者稱為碼尺。按照讀出方式編碼器可以分為接觸式和非接觸式兩種；
由一個中心有軸的光電碼盤，其上有環形通、暗的刻線，有光電發射和接收器件讀取，獲得四組正弦波信號組合成A、B、C、D,每個正弦波相差90度相位差（相對于一個周波為360度），將C、D信號反向，疊加在A、B兩相上，可增強穩定信號；另每轉輸出一個Z相脈沖以代表零位參考位。
由于(yu)A、B兩相相差(cha)(cha)90度(du)(du)(du)，可通(tong)(tong)過(guo)比(bi)較A相在(zai)前還(huan)是B相在(zai)前，以判(pan)別編碼器的(de)(de)正轉與(yu)反轉，通(tong)(tong)過(guo)零位(wei)脈沖，可獲得編碼器的(de)(de)零位(wei)參(can)考位(wei)。編碼器碼盤的(de)(de)材(cai)料(liao)有玻璃(li)(li)、金屬、塑料(liao)，玻璃(li)(li)碼盤是在(zai)玻璃(li)(li)上沉(chen)積很薄的(de)(de)刻線(xian)，其熱穩(wen)定(ding)性(xing)(xing)好(hao)，精(jing)度(du)(du)(du)高，金屬碼盤直接以通(tong)(tong)和不通(tong)(tong)刻線(xian)，不易碎，但由于(yu)金屬有一定(ding)的(de)(de)厚度(du)(du)(du)，精(jing)度(du)(du)(du)就有限制，其熱穩(wen)定(ding)性(xing)(xing)就要比(bi)玻璃(li)(li)的(de)(de)差(cha)(cha)一個數量級，塑料(liao)碼盤是經濟(ji)型(xing)的(de)(de)，其成本(ben)低，但精(jing)度(du)(du)(du)、熱穩(wen)定(ding)性(xing)(xing)、壽命(ming)均要差(cha)(cha)一些。

絕(jue)緣耐電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)測試儀(yi)又(you)叫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣絕(jue)緣強度試驗儀(yi)或(huo)叫介質強度測試儀(yi)。將一(yi)(yi)規(gui)定(ding)交流或(huo)直(zhi)流高壓(ya)(ya)(ya)(ya)(ya)施(shi)加在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)部分和非帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)部分（一(yi)(yi)般為外殼）之間(jian)以檢查電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器的(de)(de)(de)絕(jue)緣材(cai)料所能(neng)(neng)(neng)承受(shou)耐壓(ya)(ya)(ya)(ya)(ya)能(neng)(neng)(neng)力的(de)(de)(de)試驗。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器在(zai)(zai)長(chang)期工(gong)作(zuo)(zuo)中(zhong)，不僅要(yao)承受(shou)規(gui)定(ding)的(de)(de)(de)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)作(zuo)(zuo)用(yong)，還要(yao)承受(shou)操作(zuo)(zuo)過程中(zhong)引起短時間(jian)的(de)(de)(de)高于額(e)定(ding)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)（過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)值(zhi)(zhi)可(ke)能(neng)(neng)(neng)會高于額(e)定(ding)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)值(zhi)(zhi)的(de)(de)(de)好幾倍）。在(zai)(zai)這(zhe)些(xie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)作(zuo)(zuo)用(yong)下，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣絕(jue)緣材(cai)料的(de)(de)(de)內部結構將發(fa)生變化。當過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)強度達到某一(yi)(yi)定(ding)值(zhi)(zhi)時，就會使材(cai)料的(de)(de)(de)絕(jue)緣擊穿，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器將不能(neng)(neng)(neng)正常(chang)運行，操作(zuo)(zuo)者就可(ke)能(neng)(neng)(neng)觸(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian),危(wei)及人身安全。

RADIO-ENERGIE    彈性聯軸器    CP14L2.1-φ112.0-φ16
RADIO-ENERGIE    測速電機    RE.0444NIB0.06EG
RADIO-ENERGIE    編碼器    M75R-20T//5P25B//BGR//A
RADIO-ENERGIE    電機    PE.90.P.V.2.3P
RADIO-ENERGIE    編碼器    RCM912-1316-S102+9401/12/12
RADIO-ENERGIE    拉繩部分    CDS16-1500-152.41001.OPAD
RADIO-ENERGIE    編碼器    M5F10-5-S-13B-BGR-A
RADIO-ENERGIE    測速發電機    RE0444LIB006EG 測速發電機
RADIO-ENERGIE    測速電機    REO444.NIB.0.06CA
RADIO-ENERGIE    備件    RE 0444 L 1B0 06 EG
RADIO-ENERGIE    直流轉速發電機    RE.O444N CODE:3T000D0350005 60V/1000rpm
RADIO-ENERGIE    編碼器聯軸器    9401/10-10
RADIO-ENERGIE    光電編碼器    M9F12P-1313-DR-S101
RADIO-ENERGIE    編碼器    I9H-16-5533-1024-CR2000-A 1647487
RADIO-ENERGIE    測速發電機    RE.0444R1B0.06EG
RADIO-ENERGIE    編碼器    CMF15-11-5533-1024-BR-A91
RADIO-ENERGIE    編碼器    RE0.444  NO 316051
RADIO-ENERGIE    聯軸器    DIN-AL MONZA ITALY
RADIO-ENERGIE    編碼器    REF.9401/10-10
RADIO-ENERGIE    電機    REO444N1S0.06EG N.RE6353883017
RADIO-ENERGIE    編碼器    M510-5-P-25-CR
RADIO-ENERGIE    自整角機    127V 100TT05-03
RADIO-ENERGIE    ABS編碼器    SHU930//5SPG//13//1310D4//S7R020
RADIO-ENERGIE    編碼器    PKA90-PPSB-0316-BGR-1H2000-SD25 DC12-30V
RADIO-ENERGIE    泵    RE0-444R N：943571
RADIO-ENERGIE    測速電機    RE0444 R1 VTrmm0.06 0.18A  mmax10000trmn
RADIO-ENERGIE    編碼器    RCM510-PDPB-1312-BRO-OCC
RADIO-ENERGIE    備件    RE.O444L1B 0.06CA CODE0000000012118
RADIO-ENERGIE    編碼器    IH9R-25//5533//1024//CR1500//LH150
RADIO-ENERGIE    編碼器    IHT512//5G59//01024//G3R  1-30V 帶編碼器軸套
RADIO-ENERGIE    編碼器    0000280
RADIO-ENERGIE    編碼器    GOEMCI-1024-003/0019382  Code：0019382
RADIO-ENERGIE    備件    RCO-058-R0689-1024/200
RADIO-ENERGIE    備件    RE.0444 L1 B 0.06 EG CODE:/0000156
RADIO-ENERGIE    編碼器    RCI444R1159BR00/500/l1
RADIO-ENERGIE    測速電機    REO 444 N1   3336742
RADIO-ENERGIE    編碼器帶超速開關    I10F-12-5533-1024-BR-A+SP-1370+CP14l2.1-12.2.1-14
RADIO-ENERGIE    減速機    TYPE RE O444 N1B 0 06 EG
RADIO-ENERGIE    編碼器    I1175051155331024BR
RADIO-ENERGIE    電機    RE.0444 R1 C B O .06 EG
RADIO-ENERGIE    編碼器    I12H30-P5-33-1024-CR2000A
RADIO-ENERGIE    編碼器    RCI90TS-T30-T-1024-S003
RADIO-ENERGIE    編碼器    CMH160MM-DN-1024-1/50H
RADIO-ENERGIE    位置編碼器    AMH5_14//P-SS-G-13B12D5-S6R050
RADIO-ENERGIE    編碼器    RC158T-HS14-1024-CA02
RADIO-ENERGIE    編碼器    CD80MEC-204.8-L005-P10
RADIO-ENERGIE    譯碼器    ISN02C-S125V/80V（S157-408 A41616 6402）
RADIO-ENERGIE    備件    RCM9-12T//BGB//13B16//XTR00
RADIO-ENERGIE    編碼器    PIH5-08/5G5MC/1024/CR005/A

RADIO-ENERGIE    編碼器    XI9H-12-5533-1024-CR2000-A 安裝支架:9445/009
RADIO-ENERGIE    備件    RE 0444 R1B 0.06 EG
RADIO-ENERGIE    打包機碼盤    53006351
RADIO-ENERGIE    超速開關    DSL-CM11-429
RADIO-ENERGIE    編碼器    M5F 10//5SG//1312//CR2000
RADIO-ENERGIE    編碼器    M5F10-5SG-1312-CR2500-A
RADIO-ENERGIE    備件    REO444R1B006EG
RADIO-ENERGIE    電機    RE.0444R1B0.06EG 11x30mm
RADIO-ENERGIE    碳刷電機    REO444R1S006CA  NO:RE95795005
RADIO-ENERGIE    測速發電機    RE0444 RIS0.1CA
RADIO-ENERGIE    電機    RC0058R0659BR1024I1   AR47131
RADIO-ENERGIE    測速電機    REO444RT1B0 .06CA Code:/0000167
RADIO-ENERGIE    測速機    RE0-444R2 N 1120589
RADIO-ENERGIE    減速機    RE0444R1 R1CB0.2CA  Code：/0007314
RADIO-ENERGIE    備件    M9H25-G-S-G1312-CR2000
RADIO-ENERGIE    雙編碼器    RC0058-04096-5961BR-S02
RADIO-ENERGIE    編碼器    RPEO-1418-C900115
RADIO-ENERGIE    編碼器    AMH9-30//5SSG//13B12D4//S7R050
RADIO-ENERGIE    編碼器    RE 0444 R1B 006 EG Code:0000025
RADIO-ENERGIE    編碼器    AC1501-2C10-5PG-0013-26
RADIO-ENERGIE    備件    RE0315L TIB 0.03CA

RADIO-ENERGIE    編碼器    AMP-4K-1212 10-30VDC
RADIO-ENERGIE    測速編碼器    RE.0444R1C/CATFR106C Code:C4R31
RADIO-ENERGIE    編碼器    RCM510-PDPB-1312-BRD-0CC
RADIO-ENERGIE    自整角機    Synchro 127V 100 TT 05-03(100MN23-7
RADIO-ENERGIE    備件    RCO-058-R0689-1024/200
RADIO-ENERGIE    編碼器    PIH5-14//5G5 MC//1024 DR050 DAC9445/015
RADIO-ENERGIE    支架    9445/009  附件
RADIO-ENERGIE    聯軸器    ROTEX-GS-9-KTR-D-48407
RADIO-ENERGIE    編碼器    AMH920Ⅱ5SSGⅡ13B12DⅡS7R020
RADIO-ENERGIE    備件    I9H30 55 33 1024DRA  9445/010
RADIO-ENERGIE    測速電機    REO444R1 R1CB0.2CA 0007314
RADIO-ENERGIE    編碼器    PIF11 11 2G2 MC 00600
RADIO-ENERGIE    測速電機    REC-444N1/CA
RADIO-ENERGIE    光電編碼器    RCM9120E-1416-S107
RADIO-ENERGIE    測速編碼器    RE.0.444.NI 216808
RADIO-ENERGIE    編碼器    I9H25-55-33 1024-BR-F150
RADIO-ENERGIE    編碼器    PIH9205G5MC 1024DR+PIH9205G5MC 50DR+Overspeed(n=1480rpm)
RADIO-ENERGIE    測速電機    RE0444R1B0.06CA 測速電機
RADIO-ENERGIE    備件    PIF11R115GMC01024BR11RF001
RADIO-ENERGIE    編碼器    I9H 20 P5 33 1024 BRA
RADIO-ENERGIE    電機    112L4C 07/305415002
RADIO-ENERGIE    編碼器    CMH 90-20//5533/1024/CR2000//A 1024HTL UB=24VDC IP66
RADIO-ENERGIE    測速電機    REO 444 R1  Nr：3393473
RADIO-ENERGIE    編碼器    RC1444R1159BR00500I1
RADIO-ENERGIE    電機    type:RE0444 NIB 0.06 EG MAX
RADIO-ENERGIE    測速電機    REO 444N1
RADIO-ENERGIE    自整角機    SYNCHRO 127V 100TT05-03(100MN23-7
RADIO-ENERGIE    編碼器    PIF11R1159BR0010241
RADIO-ENERGIE    備件    RE0315LN1B0.02CA

RADIO-ENERGIE編碼器CMH150-60M翊霈代理

RADIO-ENERGIE編碼器CMH150-60M翊霈代理